You can use the Ranks tab
to create ranks to subset the data in your reports. You can also right-click
on your graphs and tables to add a rank to limit the number of bars,
rows, and so on. Controls and gauges support ranks.
A single category rank
ranks the top of a single category.
To add a rank:
-
-
Select a data item.
You can select any category or geography data item, regardless of
whether it is assigned to the current report object.
For list tables only,
you can select All visible categories. This
rank ranks across the intersection. The top or bottom combination
of the visible categories is displayed. For example, you select the
region and product data items. You rank on the top 10 by profit. The
top 10 region and product combinations are displayed. In this case,
the column is no longer considered a single column, it is considered
the crossing of the columns.
Note: If a list table has a rank
for All visible categories, then that is
the only rank that it can have.
The Detail
rank option is available for list tables, bubble plots,
and scatter plots that show detail data. If the report object has
a detail rank, then it is the only rank that it can have. Otherwise,
report objects can have multiple ranks.
-
Click
Add
Rank. The
Ranks tab expands.
-
Select the type of rank
from the drop-down list. These types are available:
-
Top Count specifies
that the rank selects the greatest values.
-
Bottom Count specifies
that the rank selects the least values.
-
Top Percent specifies
that the rank selects the greatest percentages.
-
Bottom Percent specifies
that the rank selects the least percentages.
-
If you selected
Top
Count or
Bottom Count for the
rank, then specify one of the following:
-
Select Count,
and then select a number for the rank. For example, if you select 5,
then the rank selects the five greatest values.
-
Select a
Parameter.
If there is more than one parameter available, use the drop-down list
to select the one that you want.
For more information,
see
Working with Parameters in Reports.
-
If you selected
Top
Percent or
Bottom Percent for
the rank, then specify one of the following:
-
Select Percent,
and then enter a number between 0.1 and 99.9 in the % field.
-
Select a
Parameter.
If there is more than one parameter available, use the drop-down list
to select the one that you want.
For more information,
see
Working with Parameters in Reports.
-
From the
By drop-down
list, select the measure that is used to create the rank. You can
select any measure.
-
(Optional) Select
Ties to
include ties in the rank.
If you select Ties,
then the rank selects as many values as necessary to include all of
the ties. If you do not select Ties, then
the rank selects only the number of values that are specified by the
rank parameters.
For example, if your
rank selects the top three values, but there are five values tied
for the greatest value, then the number of values that are selected
by the rank depends on the Ties option. If
you select Ties, then the rank includes all
five of the tied values. If you do not select Ties,
then the rank includes only three of the tied values.
-
(Optional) For category-specific
ranks, you can
select
All Other to show the measurements
for the categories that did not qualify as a top or bottom value.
This option is not available if the report object is showing only
detail values.
Here are some key points
about the
All Other option:
-
The option is available when you
are ranking visible categories in certain types of report objects.
-
The option applies only to the
category that is being ranked. For example, suppose that you have Region and Product categories
assigned to a list table. Then, you apply a Region rank
with the All Other option set, so the “All
Other” value might appear as a Region value,
but not as a Product value.
-
The option is not available if
the rank is on a prompt control, geo bubble map, geo coordinate map,
or geo region map.
-
When the option is specified for
a report object, the total, subtotal, and percent of total show values
with respect to all of the data, rather than data just relative to
data qualifying under the rank. The data that does not fit into the
top or bottom of the rank is aggregated in the All Other category.
-
You can use this option with a
ranking to reduce the number of slices in a pie chart. However, this
means the “Other” slice must be removed from the pie
chart.
-
If this option is selected, then
any All Other value that appears in a table
or graph cannot be selected. This means that the All Other value
cannot be the source value for an interaction.
-
If you do not select All
Other, then the rank shows only the data as filtered
by the category values that qualify as the top or bottom value.
By default, your new
rank is applied automatically to the report object.
You can add more than
one rank to a report object, as long as the first rank is not a Detail
rank, or an All visible categories rank.
Here is an example
of a pie chart that shows the profit for multiple product lines before
a rank is applied:
Pie Chart with Profits for Each Product Line Displayed
Here is the same pie
chart after a rank of the top five product lines is added. The All
Other option was selected, so the “Other”
slice is not displayed.
Pie Chart with Profits for the Top Five Product Lines Displayed